Not all the time, because you can get sick or be fine, it depends. Certain moves in acrobatics or gymnastics involve hanging upside down. For a person in good health this is pâ¦erfectly safe. I would not recommend it for people who suffer from high blood pressure.
Noun. 1. forebrain-the anterior portion of the brain; the part of the brain that develops from the anterior part of the neural tube. prosencephalon. neural structure-a structure that is part of the nervous system.cerebral peduncle, peduncle-a bundle of myelinated neurons joining different parts of the brain.elencephalon-the anterior division of the forebrain; the cerebrum and related parts of the hypothalamus. betweenbrain, diencephalon, interbrain, thalmencephalon-the posterior division of the forebrain; connects the cerebral hemispheres with the mesencephalon. Translations.
Midbrain . Explanations > Brains > Parts > Midbrain. Tectum | Tegmentum | See also . The midbrain, or mesencephalon is made up of two main structures and surrounds the cerebral aqueduct. Tectum. The tectum is in the dorsal part of the midbrain. The superior colliculi are a part of the visual system and are involved in visual reflexes and reactions to moving stimuli. The inferior colliculi appear as four bumps on the dorsal surface of the brain stem and are a part of the auditory system. Tegmentum. The tegmentum sits beneath the tectum. Reticular formation The reticular formation ('little net') is a large and complex structure of over 90 nuclei that sits at the core of the brain stem.